diff options
-rw-r--r-- | modules/luci-base/src/po2lmo.c | 286 |
1 files changed, 157 insertions, 129 deletions
diff --git a/modules/luci-base/src/po2lmo.c b/modules/luci-base/src/po2lmo.c index 930ea12c7..5f398c266 100644 --- a/modules/luci-base/src/po2lmo.c +++ b/modules/luci-base/src/po2lmo.c @@ -32,8 +32,14 @@ static void usage(const char *name) static void print(const void *ptr, size_t size, size_t nmemb, FILE *stream) { - if( fwrite(ptr, size, nmemb, stream) == 0 ) - die("Failed to write stdout"); + int i; + + if (fwrite(ptr, size, nmemb, stream) == 0) + die("Failed to write"); + + for (i = 0; i < ((4 - (size % 4)) % 4); i++) + if (fputc(0, stream)) + die("Failed to write"); } static int extract_string(const char *src, char *dest, int len) @@ -42,6 +48,9 @@ static int extract_string(const char *src, char *dest, int len) int esc = 0; int off = -1; + if (*src == '#') + return -1; + for( pos = 0; (pos < strlen(src)) && (pos < len); pos++ ) { if( (off == -1) && (src[pos] == '"') ) @@ -124,165 +133,184 @@ enum fieldtype { MSG_STR = 4 }; -int main(int argc, char *argv[]) +struct msg { + int plural_num; + char *ctxt; + char *id; + char *id_plural; + char *val[10]; + size_t len; + char **cur; +}; + +static void *array = NULL; +static int n_entries = 0; +static size_t offset = 0; + +static void print_msg(struct msg *msg, FILE *out) { - char line[4096]; - char key[4096]; - char val[4096]; - char tmp[4096]; - int offset = 0; - int length = 0; - int n_entries = 0; - void *array = NULL; - lmo_entry_t *entry = NULL; + char key[4096], *field, *p; uint32_t key_id, val_id; - enum fieldtype type = UNSPEC, prev_type = UNSPEC; - int plural_num = -1, prev_plural_num = -1; - char *ctxt = NULL, *id = NULL, *p; - int eof, esc; + lmo_entry_t *entry; + size_t len; + int esc, i; + + if (msg->id && msg->val[0]) { + for (i = 0; i <= msg->plural_num; i++) { + if (!msg->val[i]) + continue; + + if (msg->ctxt && msg->id_plural) + snprintf(key, sizeof(key), "%s\1%s\2%d", msg->ctxt, msg->id, i); + else if (msg->ctxt) + snprintf(key, sizeof(key), "%s\1%s", msg->ctxt, msg->id); + else if (msg->id_plural) + snprintf(key, sizeof(key), "%s\2%d", msg->id, i); + else + snprintf(key, sizeof(key), "%s", msg->id); - FILE *in; - FILE *out; + key_id = sfh_hash(key, strlen(key)); + val_id = sfh_hash(msg->val[i], strlen(msg->val[i])); - if( (argc != 3) || ((in = fopen(argv[1], "r")) == NULL) || ((out = fopen(argv[2], "w")) == NULL) ) - usage(argv[0]); + if (key_id != val_id) { + n_entries++; + array = realloc(array, n_entries * sizeof(lmo_entry_t)); - while (1) { - line[0] = 0; - eof = !fgets(line, sizeof(line), in); + if (!array) + die("Out of memory"); - if (!strncmp(line, "msgctxt \"", 9)) { - free(ctxt); - type = MSG_CTXT; - ctxt = NULL; - } - else if (!strncmp(line, "msgid \"", 7)) { - if (prev_type != MSG_CTXT) { - free(ctxt); - ctxt = NULL; - } + entry = (lmo_entry_t *)array + n_entries - 1; + entry->key_id = key_id; + entry->val_id = msg->plural_num + 1; + entry->offset = offset; + entry->length = strlen(msg->val[i]); - free(id); - type = MSG_ID; - id = NULL; - } - else if (!strncmp(line, "msgid_plural \"", 14)) { - type = MSG_ID_PLURAL; - } - else if (!strncmp(line, "msgstr \"", 8) || !strncmp(line, "msgstr[", 7)) { - type = MSG_STR; + len = entry->length + ((4 - (entry->length % 4)) % 4); - if (line[6] == '[') - plural_num = strtoul(line + 7, NULL, 10); - else - plural_num = -1; + print(msg->val[i], entry->length, 1, out); + offset += len; + } } + } + else if (msg->val[0]) { + for (field = msg->val[0], p = field, esc = 0; *p; p++) { + if (esc) { + if (*p == 'n') { + p[-1] = 0; - if (type != prev_type || plural_num != prev_plural_num || eof) { - switch (prev_type) { - case MSG_CTXT: - ctxt = strdup(val); - break; - - case MSG_ID: - id = strdup(val); - break; + if (!strncasecmp(field, "Plural-Forms: ", 14)) { + field += 14; - case MSG_STR: - if (id && id[0] && val[0]) { - if (ctxt && ctxt[0] && prev_plural_num > -1) - snprintf(key, sizeof(key), "%s\1%s\2%d", ctxt, id, prev_plural_num); - else if (ctxt && ctxt[0]) - snprintf(key, sizeof(key), "%s\1%s", ctxt, id); - else if (prev_plural_num > -1) - snprintf(key, sizeof(key), "%s\2%d", id, prev_plural_num); - else - snprintf(key, sizeof(key), "%s", id); - - key_id = sfh_hash(key, strlen(key)); - val_id = sfh_hash(val, strlen(val)); - - if (key_id != val_id) { n_entries++; array = realloc(array, n_entries * sizeof(lmo_entry_t)); - entry = (lmo_entry_t *)array + n_entries - 1; if (!array) die("Out of memory"); - entry->key_id = key_id; - entry->val_id = prev_plural_num + 1; + entry = (lmo_entry_t *)array + n_entries - 1; + entry->key_id = 0; + entry->val_id = 0; entry->offset = offset; - entry->length = strlen(val); + entry->length = strlen(field); - length = strlen(val) + ((4 - (strlen(val) % 4)) % 4); + len = entry->length + ((4 - (entry->length % 4)) % 4); - print(val, length, 1, out); - offset += length; - } - } - else if (id && id[0] == 0) { - for (id = val, p = val; *p; p++) { - if (esc) { - if (*p == 'n') { - p[-1] = 0; - - if (!strncasecmp(id, "Plural-Forms: ", 14)) { - id += 14; - - n_entries++; - array = realloc(array, n_entries * sizeof(lmo_entry_t)); - entry = (lmo_entry_t *)array + n_entries - 1; - - if (!array) - die("Out of memory"); - - entry->key_id = 0; - entry->val_id = 0; - entry->offset = offset; - entry->length = strlen(id); - - length = strlen(id) + ((4 - (strlen(id) % 4)) % 4); - - print(id, length, 1, out); - offset += length; - } - } - - id = p + 1; - esc = 0; - } - else if (*p == '\\') { - esc = 1; - } + print(field, entry->length, 1, out); + offset += len; + break; } - id = NULL; + field = p + 1; } - break; - - default: - break; + esc = 0; } + else if (*p == '\\') { + esc = 1; + } + } + } + + free(msg->ctxt); + free(msg->id); + free(msg->id_plural); + + for (i = 0; i < sizeof(msg->val) / sizeof(msg->val[0]); i++) + free(msg->val[i]); + + memset(msg, 0, sizeof(*msg)); +} + +int main(int argc, char *argv[]) +{ + struct msg msg = { .plural_num = -1 }; + char line[4096], tmp[4096]; + FILE *in, *out; + ssize_t len; + int eof; + + if ((argc != 3) || ((in = fopen(argv[1], "r")) == NULL) || ((out = fopen(argv[2], "w")) == NULL)) + usage(argv[0]); + + while (1) { + line[0] = 0; + eof = !fgets(line, sizeof(line), in); - val[0] = 0; - prev_type = type; - prev_plural_num = plural_num; + if (!strncmp(line, "msgctxt \"", 9)) { + if (msg.id || msg.val[0]) + print_msg(&msg, out); + else + free(msg.ctxt); + + msg.ctxt = NULL; + msg.cur = &msg.ctxt; + msg.len = 0; + } + else if (eof || !strncmp(line, "msgid \"", 7)) { + if (msg.id || msg.val[0]) + print_msg(&msg, out); + else + free(msg.id); + + msg.id = NULL; + msg.cur = &msg.id; + msg.len = 0; + } + else if (!strncmp(line, "msgid_plural \"", 14)) { + free(msg.id_plural); + msg.id_plural = NULL; + msg.cur = &msg.id_plural; + msg.len = 0; + } + else if (!strncmp(line, "msgstr \"", 8) || !strncmp(line, "msgstr[", 7)) { + if (line[6] == '[') + msg.plural_num = strtoul(line + 7, NULL, 10); + else + msg.plural_num = 0; + + if (msg.plural_num >= 10) + die("Too many plural forms"); + + free(msg.val[msg.plural_num]); + msg.val[msg.plural_num] = NULL; + msg.cur = &msg.val[msg.plural_num]; + msg.len = 0; } if (eof) break; - if (prev_type != UNSPEC) { - switch (extract_string(line, tmp, sizeof(tmp))) { - case -1: - type = UNSPEC; - plural_num = -1; - break; + if (msg.cur) { + len = extract_string(line, tmp, sizeof(tmp)); + + if (len > 0) { + *msg.cur = realloc(*msg.cur, msg.len + len + 1); + + if (!*msg.cur) + die("Out of memory"); - default: - strcat(val, tmp); + memcpy(*msg.cur + msg.len, tmp, len + 1); + msg.len += len; } } } |